1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.messageboards.model.impl;
24  
25  import com.liferay.documentlibrary.NoSuchDirectoryException;
26  import com.liferay.documentlibrary.service.DLServiceUtil;
27  import com.liferay.portal.PortalException;
28  import com.liferay.portal.SystemException;
29  import com.liferay.portal.kernel.log.Log;
30  import com.liferay.portal.kernel.log.LogFactoryUtil;
31  import com.liferay.portal.model.CompanyConstants;
32  import com.liferay.portlet.messageboards.model.MBCategory;
33  import com.liferay.portlet.messageboards.model.MBMessage;
34  import com.liferay.portlet.messageboards.model.MBThread;
35  import com.liferay.portlet.messageboards.service.MBCategoryLocalServiceUtil;
36  import com.liferay.portlet.messageboards.service.MBThreadLocalServiceUtil;
37  import com.liferay.portlet.messageboards.util.BBCodeUtil;
38  import com.liferay.portlet.tags.service.TagsEntryLocalServiceUtil;
39  
40  import java.rmi.RemoteException;
41  
42  /**
43   * <a href="MBMessageImpl.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Brian Wing Shun Chan
46   */
47  public class MBMessageImpl extends MBMessageModelImpl implements MBMessage {
48  
49      public static final long DEFAULT_PARENT_MESSAGE_ID = 0;
50  
51      public MBMessageImpl() {
52      }
53  
54      public MBCategory getCategory() {
55          MBCategory category = null;
56  
57          try {
58              if (getCategoryId() == CompanyConstants.SYSTEM) {
59                  category = MBCategoryLocalServiceUtil.getSystemCategory();
60              }
61              else {
62                  category = MBCategoryLocalServiceUtil.getCategory(
63                      getCategoryId());
64              }
65          }
66          catch (Exception e) {
67              category = new MBCategoryImpl();
68  
69              _log.error(e);
70          }
71  
72          return category;
73      }
74  
75      public MBThread getThread() throws PortalException, SystemException {
76          return MBThreadLocalServiceUtil.getThread(getThreadId());
77      }
78  
79      public boolean isRoot() {
80          if (getParentMessageId() == DEFAULT_PARENT_MESSAGE_ID) {
81              return true;
82          }
83          else {
84              return false;
85          }
86      }
87  
88      public boolean isReply() {
89          return !isRoot();
90      }
91  
92      public boolean isDiscussion() {
93          if (getCategoryId() == CompanyConstants.SYSTEM) {
94              return true;
95          }
96          else {
97              return false;
98          }
99      }
100 
101     public String getBody(boolean translate) {
102         String body = null;
103 
104         if (translate) {
105             body = BBCodeUtil.getHTML(this);
106         }
107         else {
108             body = getBody();
109         }
110 
111         return body;
112     }
113 
114     public String getThreadAttachmentsDir() {
115         return "messageboards/" + getThreadId();
116     }
117 
118     public String getAttachmentsDir() {
119         if (_attachmentDirs == null) {
120             _attachmentDirs = getThreadAttachmentsDir() + "/" + getMessageId();
121         }
122 
123         return _attachmentDirs;
124     }
125 
126     public void setAttachmentsDir(String attachmentsDir) {
127         _attachmentDirs = attachmentsDir;
128     }
129 
130     public String[] getAttachmentsFiles()
131         throws PortalException, SystemException {
132 
133         String[] fileNames = new String[0];
134 
135         try {
136             fileNames = DLServiceUtil.getFileNames(
137                 getCompanyId(), CompanyConstants.SYSTEM, getAttachmentsDir());
138         }
139         catch (NoSuchDirectoryException nsde) {
140         }
141         catch (RemoteException re) {
142             _log.error(re);
143         }
144 
145         return fileNames;
146     }
147 
148     public String[] getTagsEntries() throws SystemException {
149         return TagsEntryLocalServiceUtil.getEntryNames(
150             MBMessage.class.getName(), getMessageId());
151     }
152 
153     private static Log _log = LogFactoryUtil.getLog(MBMessageImpl.class);
154 
155     private String _attachmentDirs;
156 
157 }